315076540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{684949}}^1$

素因数の和:684981

約数の個数: 24

約数和(自身を含む): 690429600

約数和(自身を除く): 375353060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 684949, 1369898, 2739796, 3424745, 6849490, 13698980, 15753827, 31507654, 63015308, 78769135, 157538270, 315076540]

約数ペア:

[(1, 315076540), (2, 157538270), (4, 78769135), (5, 63015308), (10, 31507654), (20, 15753827), (23, 13698980), (46, 6849490), (92, 3424745), (115, 2739796), (230, 1369898), (460, 684949)]